Average Co-Inventor Count = 4.13
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
2. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,307 patents)
3 patents:
1. 9685594 - LED module and method of preparing the LED module, lighting device
2. 5038235 - Superposed tape cassette storage racks with pusher unit facilitating
3. 4937690 - Automatic exchanging system for storage and retrieval of magnetic tape